restart previous running services in onClose event
[enigma2.git] / lib / python / Screens / InfoBar.py
index 48ff849348139fce01464c0d14d5807f7995fd68..05c5c98a91d0b27b17653d2c8d976a14843163ab 100644 (file)
@@ -15,36 +15,35 @@ from Screens.ChoiceBox import ChoiceBox
 profile("LOAD:InfoBarGenerics")
 from Screens.InfoBarGenerics import InfoBarShowHide, \
        InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarRdsDecoder, \
-       InfoBarEPG, InfoBarEvent, InfoBarServiceName, InfoBarSeek, InfoBarInstantRecord, \
+       InfoBarEPG, InfoBarSeek, InfoBarInstantRecord, \
        InfoBarAudioSelection, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, \
-       InfoBarSubserviceSelection, InfoBarTuner, InfoBarShowMovies, InfoBarTimeshift,  \
+       InfoBarSubserviceSelection, InfoBarShowMovies, InfoBarTimeshift,  \
        InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView, \
        InfoBarSummarySupport, InfoBarMoviePlayerSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions, \
        InfoBarSubtitleSupport, InfoBarPiP, InfoBarPlugins, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport
 
 profile("LOAD:InitBar_Components")
-from Components.Sources.Source import ObsoleteSource
 from Components.ActionMap import HelpableActionMap
 from Components.config import config
-from Components.ServiceEventTracker import ServiceEventTracker
+from Components.ServiceEventTracker import ServiceEventTracker, InfoBarBase
 
 profile("LOAD:HelpableScreen")
 from Screens.HelpMenu import HelpableScreen
 
-class InfoBar(InfoBarShowHide,
+class InfoBar(InfoBarBase, InfoBarShowHide,
        InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder,
-       InfoBarEvent, InfoBarServiceName, InfoBarInstantRecord, InfoBarAudioSelection, 
+       InfoBarInstantRecord, InfoBarAudioSelection, 
        HelpableScreen, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish,
-       InfoBarSubserviceSelection, InfoBarTuner, InfoBarTimeshift, InfoBarSeek,
+       InfoBarSubserviceSelection, InfoBarTimeshift, InfoBarSeek,
        InfoBarSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions,
        InfoBarPiP, InfoBarPlugins, InfoBarSubtitleSupport, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport,
        Screen):
        
        ALLOW_SUSPEND = True
+       instance = None
 
        def __init__(self, session):
                Screen.__init__(self, session)
-
                self["actions"] = HelpableActionMap(self, "InfobarActions",
                        {
                                "showMovies": (self.showMovies, _("Play recorded movies...")),
@@ -53,11 +52,11 @@ class InfoBar(InfoBarShowHide,
                        }, prio=2)
                
                for x in HelpableScreen, \
-                               InfoBarShowHide, \
+                               InfoBarBase, InfoBarShowHide, \
                                InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder, \
-                               InfoBarEvent, InfoBarServiceName, InfoBarInstantRecord, InfoBarAudioSelection, \
+                               InfoBarInstantRecord, InfoBarAudioSelection, \
                                InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, InfoBarSubserviceSelection, \
-                               InfoBarTuner, InfoBarTimeshift, InfoBarSeek, InfoBarSummarySupport, InfoBarTimeshiftState, \
+                               InfoBarTimeshift, InfoBarSeek, InfoBarSummarySupport, InfoBarTimeshiftState, \
                                InfoBarTeletextPlugin, InfoBarExtensions, InfoBarPiP, InfoBarSubtitleSupport, InfoBarSleepTimer, \
                                InfoBarPlugins, InfoBarServiceErrorPopupSupport:
                        x.__init__(self)
@@ -65,14 +64,17 @@ class InfoBar(InfoBarShowHide,
                self.helpList.append((self["actions"], "InfobarActions", [("showMovies", _("view recordings..."))]))
                self.helpList.append((self["actions"], "InfobarActions", [("showRadio", _("hear radio..."))]))
 
-               self["CurrentTime"] = ObsoleteSource(new_source = "global.CurrentTime", removal_date = "2008-01")
-
                self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
                        {
                                iPlayableService.evUpdatedEventInfo: self.__eventInfoChanged
                        })
 
                self.current_begin_time=0
+               assert InfoBar.instance is None, "class InfoBar is a singleton class and just one instance of this class is allowed!"
+               InfoBar.instance = self
+
+       def __onClose(self):
+               InfoBar.instance = None
 
        def __eventInfoChanged(self):
                if self.execing:
@@ -121,9 +123,9 @@ class InfoBar(InfoBarShowHide,
                if service is not None:
                        self.session.open(MoviePlayer, service)
 
-class MoviePlayer(InfoBarShowHide, \
+class MoviePlayer(InfoBarBase, InfoBarShowHide, \
                InfoBarMenu, \
-               InfoBarServiceName, InfoBarSeek, InfoBarShowMovies, InfoBarAudioSelection, HelpableScreen, InfoBarNotifications,
+               InfoBarSeek, InfoBarShowMovies, InfoBarAudioSelection, HelpableScreen, InfoBarNotifications,
                InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView,
                InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, Screen, InfoBarTeletextPlugin,
                InfoBarServiceErrorPopupSupport):
@@ -140,7 +142,7 @@ class MoviePlayer(InfoBarShowHide, \
                        })
                
                for x in HelpableScreen, InfoBarShowHide, InfoBarMenu, \
-                               InfoBarServiceName, InfoBarSeek, InfoBarShowMovies, \
+                               InfoBarBase, InfoBarSeek, InfoBarShowMovies, \
                                InfoBarAudioSelection, InfoBarNotifications, InfoBarSimpleEventView, \
                                InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, \
                                InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, \
@@ -150,6 +152,10 @@ class MoviePlayer(InfoBarShowHide, \
                self.lastservice = self.session.nav.getCurrentlyPlayingServiceReference()
                self.session.nav.playService(service)
                self.returning = False
+               self.onClose.append(self.__onClose)
+
+       def __onClose(self):
+               self.session.nav.playService(self.lastservice)
 
        def leavePlayer(self):
                self.is_closing = True
@@ -169,19 +175,19 @@ class MoviePlayer(InfoBarShowHide, \
        def leavePlayerConfirmed(self, answer):
                answer = answer and answer[1]
                if answer == "quit":
-                       self.session.nav.playService(self.lastservice)
                        config.movielist.last_videodir.cancel()
                        self.close()
                elif answer == "movielist":
                        ref = self.session.nav.getCurrentlyPlayingServiceReference()
                        self.returning = True
                        self.session.openWithCallback(self.movieSelected, MovieSelection, ref)
-                       self.session.nav.playService(self.lastservice)
                elif answer == "restart":
                        self.doSeek(0)
 
        def doEofInternal(self, playing):
-               if not playing:
+               if not self.execing:
+                       return
+               if not playing :
                        return
                self.is_closing = True
                if config.usage.on_movie_eof.value == "ask":